. 2012 Jun 1;17(6):6684–6696. doi: 10.3390/molecules17066684

Table 2.

Anti-Staphylococcus aureus activity of the synthetic compounds (minimum inhibitory concentration in µg/mL).

Chalcones ^a\Bacteria	Pyridin-2yl-chalcones			Furan-2yl-chalcones			Thiophen-2yl-chalcones
Chalcones ^a\Bacteria	p₅	p₆	p₆	f₅	f₆	f₇	t₅	t₆
MSSA ATCC 25923	128	64	512	64	128	256	32	256
MRSA ATCC 44330	128	128	512	64	128	256	64	128
MRSA-I (isolated) ^b	-	64	-	32	512	-	256	-

^a: the remaining compounds (p_1-4; f_1-4; t_1-4 and t₇) were inactive at a concentration of 512 µg/mL; ^b: isolated MRSA (MICs: oxacillin 256; vancomycin 64 µg/mL); (-): inactive at a concentration of 512 µg/mL; ND: not determined.